Drug Delivery System Using Nano-Magnetic Fluid

N. Tonohata, Dong Ying Ju, Yusuke Uozumi, Pei Bian, M. Akutsu, K. Masuyama, Masahiro Nakano, H. Matsuura, Ken Ichi Makino, N. Noda, Shinzo Kimura, Kazuharu Koide, Takashi Kumazawa

doi:10.1109/icicic.2008.237

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Drug Delivery System Using Nano-Magnetic Fluid

DOI

N. Tonohata
Dong Ying Ju
Yusuke Uozumi
Pei Bian
M. Akutsu
K. Masuyama
Masahiro Nakano
H. Matsuura
Ken Ichi Makino
N. Noda
Shinzo Kimura
Kazuharu Koide
Takashi Kumazawa

説明

Nano-size magnetic magnetide is considered important for various medical applications. Dynamic motion of the magnetic particle is investigated in two essential models from a theoretical point of view. One is a drag model of the magnetic particle in an artery. The second is a pull model towards the surface of artery. Threshold conditions of external variables are obtained by dimensional analysis. On the basis of all these results, it is concluded that the movement of magnetic fluids can be controlled by external magnetic fields in blood vessels.